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Evaluating the outcome of screening for glaucoma using colour fundus photography-based referral criteria in a teleophthalmology screening programme for diabetic retinopathy.
Tan Rose, Teo Kelvin Yi Chong, Husain Rahat, Tan Ngiap Chuan, Lee Qian Xin, Hamzah Haslina et al.
Br J OphthalmolJun 20246 citationsCase-Control Study
Screening for glaucoma using fundus photos with a low VCDR threshold led to many false positives; higher VCDR improved specificity but missed cases, highlighting referral trade-offs in limited healthcare settings.